public void testEmptyConstraint() {
String content =
"class foobar;\n"
+ "\n"
+ "\n"
+ " int a, b, c;\n"
+ "\n"
+ " constraint empty_c {}\n"
+ "\n"
+ "endclass\n";
SVDBFile file = SVDBTestUtils.parse(content, "testEmptyConstraint");
SVDBClassDecl foobar = null;
for (ISVDBItemBase it : file.getChildren()) {
if (SVDBItem.getName(it).equals("foobar")) {
foobar = (SVDBClassDecl) it;
break;
}
}
assertNotNull(foobar);
SVDBConstraint empty_c = null;
for (ISVDBItemBase it : foobar.getChildren()) {
if (SVDBItem.getName(it).equals("empty_c")) {
empty_c = (SVDBConstraint) it;
}
}
assertNotNull(empty_c);
}
public void testCovergroup() {
String content =
"class foobar;\n"
+ "\n"
+ "\n"
+ " int a, b, c;\n"
+ "\n"
+ " covergroup cg;\n"
+ " a_cp : coverpoint a;\n"
+ " b_cp : coverpoint b {\n"
+ " bins b[] = {[2:10]};\n"
+ " }\n"
+ " a_b_cross : cross a_cp, b_cp;\n"
+ " endgroup\n"
+ "\n"
+ " covergroup cg2;\n"
+ " a_cp : coverpoint a;\n"
+ " b_cp : coverpoint b {\n"
+ " bins b[] = {[2:10]};\n"
+ " }\n"
+ " a_b_cross : cross a_cp, b_cp;\n"
+ " endgroup\n"
+ "\n"
+ "endclass\n";
SVCorePlugin.getDefault().enableDebug(false);
SVDBFile file = SVDBTestUtils.parse(content, "testClassStringFields");
SVDBClassDecl foobar = null;
for (ISVDBItemBase it : file.getChildren()) {
if (SVDBItem.getName(it).equals("foobar")) {
foobar = (SVDBClassDecl) it;
break;
}
}
assertNotNull(foobar);
SVDBCovergroup cg = null, cg2 = null;
for (ISVDBItemBase it : foobar.getChildren()) {
if (SVDBItem.getName(it).equals("cg")) {
cg = (SVDBCovergroup) it;
} else if (SVDBItem.getName(it).equals("cg2")) {
cg2 = (SVDBCovergroup) it;
}
}
assertNotNull(cg);
assertNotNull(cg2);
}
public void testTypedefClass() {
String content =
"class foobar;\n"
+ "\n"
+ " typedef class other_foo_t;\n"
+ " typedef class other_foo_t1;\n"
+ " typedef class other_foo_t2;\n"
+ " typedef class other_foo_t3;\n"
+ " typedef class other_foo_t4;\n"
+ "\n"
+ " other_foo_t foo_f;"
+ "\n"
+ "endclass\n";
SVDBFile file = SVDBTestUtils.parse(content, "testClassStringFields");
SVDBClassDecl foobar = null;
for (ISVDBItemBase it : file.getChildren()) {
if (SVDBItem.getName(it).equals("foobar")) {
foobar = (SVDBClassDecl) it;
break;
}
}
SVDBTypedefStmt foobar_td = null;
ISVDBItemBase foobar_i = null;
ISVDBItemBase foobar_i1 = null;
for (ISVDBItemBase it : foobar.getChildren()) {
if (SVDBItem.getName(it).equals("other_foo_t")) {
foobar_i = it;
} else if (SVDBItem.getName(it).equals("other_foo_t1")) {
foobar_i1 = it;
}
}
assertNotNull("Failed to find other_foo_t", foobar_i);
assertNotNull("Failed to find other_foo_t1", foobar_i1);
assertEquals("other_foo_t is of wrong type", foobar_i.getType(), SVDBItemType.TypedefStmt);
foobar_td = (SVDBTypedefStmt) foobar_i;
assertEquals(
"other_foo_t type-info is of wrong type",
SVDBItemType.TypeInfoFwdDecl,
foobar_td.getTypeInfo().getType());
}
public void testTypedef() {
String content =
"class foobar;\n"
+ "\n"
+ " typedef enum {\n"
+ " FOO,\n"
+ " BAR\n"
+ " } foobar_t;\n"
+ "\n"
+ "\n"
+ " foobar_t foo_f;"
+ "\n"
+ "endclass\n";
SVDBFile file = SVDBTestUtils.parse(content, "testClassStringFields");
SVDBClassDecl foobar = null;
for (ISVDBItemBase it : file.getChildren()) {
if (SVDBItem.getName(it).equals("foobar")) {
foobar = (SVDBClassDecl) it;
break;
}
}
SVDBTypedefStmt foobar_td = null;
ISVDBItemBase foobar_i = null;
for (ISVDBItemBase it : foobar.getChildren()) {
if (SVDBItem.getName(it).equals("foobar_t")) {
foobar_i = it;
}
}
assertNotNull("Failed to find foobar_t", foobar_i);
assertEquals("foobar_t is of wrong type", foobar_i.getType(), SVDBItemType.TypedefStmt);
foobar_td = (SVDBTypedefStmt) foobar_i;
assertEquals(
"foobar_t type-info is of wrong type",
SVDBItemType.TypeInfoEnum,
foobar_td.getTypeInfo().getType());
SVDBTypeInfoEnum enum_t = (SVDBTypeInfoEnum) foobar_td.getTypeInfo();
assertEquals(
"foobar_t doesn't have correct number of elements", 2, enum_t.getEnumerators().size());
}
public void testClassStringFields() {
String content =
"class __sv_builtin_covergroup_options;\n"
+ "int weight;\n"
+ "\n"
+ "real goal;\n"
+ "\n"
+ "string name;\n"
+ "\n"
+ "string comment;\n"
+ "\n"
+ "int at_least;\n"
+ "\n"
+ "bit detect_overlap;\n"
+ "\n"
+ "int auto_bin_max;\n"
+ "\n"
+ "bit per_instance;\n"
+ "\n"
+ "bit cross_num_print_missing;\n"
+ "\n"
+ "endclass\n";
LogHandle log = LogFactory.getLogHandle("testClassStringFields");
SVDBFile file = SVDBTestUtils.parse(content, "testClassStringFields");
SVDBClassDecl cg_options = null;
for (ISVDBItemBase it : file.getChildren()) {
if (SVDBItem.getName(it).equals("__sv_builtin_covergroup_options")) {
cg_options = (SVDBClassDecl) it;
}
log.debug("Item: " + it.getType() + " " + SVDBItem.getName(it));
}
assertNotNull("Failed to find class __sv_builtin_covergroup_options", cg_options);
for (ISVDBItemBase it : cg_options.getChildren()) {
log.debug(" Item: " + it.getType() + " " + SVDBItem.getName(it));
assertNotNull("Item " + SVDBItem.getName(it) + " does not have a location", it.getLocation());
if (SVDBStmt.isType(it, SVDBItemType.VarDeclStmt)) {
assertNotNull(
"Field " + SVDBItem.getName(it) + " does not have a type",
((SVDBVarDeclStmt) it).getTypeInfo());
}
}
}
public SVDBFile parse(SVDBFile file, List<SVDBMarker> markers) throws SVParseException {
fMarkers = markers;
if (fDebugEn) {
fLog.debug("--> parse() " + fFilename);
}
while (fLexer.peek() != null) {
if (fLexer.isOption()) {
// Recognize the special-case -SVE_SET_CWD option
if (fLexer.peek().equals("-SVE_SET_CWD")) {
// Reset the working directory
fLexer.consumeToken();
fBaseLocation = fLexer.readPath();
fResolvedBaseLocation = fBaseLocation;
} else {
SVArgFileToken tok = fLexer.consumeToken();
OptionType type = fOptionProviders.getOptionType(tok.getImage());
int arg_count = fOptionProviders.optionArgCount(tok.getImage());
if (fDebugEn) {
fLog.debug(
" isOption: " + tok.getImage() + " type=" + type + " arg_count=" + arg_count);
}
// Determine what type of option this is
switch (type) {
case Unrecognized:
{
// Treat plus-args as zero-option switches
// Treat dash-args are one-option switches
if (tok.getImage().startsWith("-")) {
fLexer.eatToken();
}
}
break;
// Recognized, but ignored, option
case Ignored:
{
// TODO: Consume known options
for (int i = 0; i < arg_count; i++) {
fLexer.eatToken();
}
}
break;
case Incdir:
{
List<String> inc_path_l = null;
SVDBLocation loc = fLexer.getStartLocation();
if (arg_count > 0) {
// include path is the argument
String path = fLexer.readPath();
inc_path_l = fOptionProviders.getIncPaths(tok.getImage(), path);
} else {
inc_path_l = fOptionProviders.getIncPaths(tok.getImage(), tok.getOptionVal());
}
if (inc_path_l != null) {
for (String path : inc_path_l) {
path = SVFileUtils.resolvePath(path, fResolvedBaseLocation, fFSProvider, true);
if (!fFSProvider.fileExists(path)) {
error(
tok.getStartLocation(),
"Include path \""
+ path
+ "\" does not exist. "
+ "Resolved relative to \""
+ fResolvedBaseLocation
+ "\"");
}
SVDBArgFileIncDirStmt stmt = new SVDBArgFileIncDirStmt();
stmt.setLocation(loc);
stmt.setIncludePath(path);
file.addChildItem(stmt);
}
} else {
error(tok.getStartLocation(), "No include-file path provided");
}
}
break;
case Define:
{
SVDBArgFileDefineStmt stmt = new SVDBArgFileDefineStmt();
stmt.setLocation(fLexer.getStartLocation());
Tuple<String, String> def;
if (arg_count > 0) {
// Define is the argument
def = fOptionProviders.getDefValue(tok.getImage(), fLexer.readPath());
} else {
String val = (tok.getOptionVal() != null) ? tok.getOptionVal() : "";
def = fOptionProviders.getDefValue(tok.getImage(), val);
}
stmt.setKey(def.first());
stmt.setValue(def.second());
file.addChildItem(stmt);
}
break;
case ArgFileInc:
case ArgFileRootInc:
{
SVDBArgFileIncFileStmt stmt = new SVDBArgFileIncFileStmt();
stmt.setLocation(tok.getStartLocation());
List<String> incs;
// Flag the root-include status
stmt.setRootInclude((type == OptionType.ArgFileRootInc));
if (arg_count > 0) {
incs = fOptionProviders.getArgFilePaths(tok.getImage(), fLexer.readPath());
} else {
incs = fOptionProviders.getArgFilePaths(tok.getImage(), tok.getOptionVal());
}
if (incs == null || incs.size() == 0) {
error(tok.getStartLocation(), "No argument-file path provided");
} else {
String inc = incs.get(0);
if (inc != null) {
String path =
SVFileUtils.resolvePath(
incs.get(0), fResolvedBaseLocation, fFSProvider, true);
if (!fFSProvider.fileExists(path)) {
error(
tok.getStartLocation(),
"Argument-file path \""
+ path
+ "\" does not exist; "
+ "Resolved relative to \""
+ fResolvedBaseLocation
+ "\"");
}
stmt.setPath(path);
} else {
error(tok.getStartLocation(), "No argument-file path provided");
stmt.setPath("");
}
file.addChildItem(stmt);
}
}
break;
case MFCU:
{
SVDBArgFileMfcuStmt stmt = new SVDBArgFileMfcuStmt();
stmt.setLocation(fLexer.getStartLocation());
file.addChildItem(stmt);
}
break;
case SrcLibPath:
{
SVDBArgFileSrcLibPathStmt stmt = new SVDBArgFileSrcLibPathStmt();
stmt.setLocation(fLexer.getStartLocation());
String path = fLexer.readPath();
path = SVFileUtils.resolvePath(path, fResolvedBaseLocation, fFSProvider, true);
if (!fFSProvider.isDir(path)) {
error(
tok.getStartLocation(),
"Source library path \""
+ path
+ "\" does not exist; "
+ "Resolved relative to \""
+ fResolvedBaseLocation
+ "\"");
}
stmt.setSrcLibPath(path);
file.addChildItem(stmt);
}
break;
default:
error(tok.getStartLocation(), "Unrecognized option type " + type);
break;
}
}
} else {
// It's a path
SVDBArgFilePathStmt p = new SVDBArgFilePathStmt();
SVDBLocation loc = fLexer.getStartLocation();
p.setLocation(loc);
String path = fLexer.eatToken();
file.addChildItem(p);
// Try to resolve path
path = SVFileUtils.resolvePath(path, fResolvedBaseLocation, fFSProvider, true);
p.setPath(path);
if (!fFSProvider.fileExists(path)) {
error(
loc,
"Path \""
+ path
+ "\" does not exist; "
+ "Resolved relative to \""
+ fResolvedBaseLocation
+ "\"");
}
}
}
fLog.debug("<-- parse() " + fFilename);
return file;
}
